<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>代码迭代过程-曾老湿</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div id="demo">test new code</div>
    <div id="demo2"></div>
    <script src="main.js"></script>
</body>
</html>
